package com.wanxi.util;

public class GetSum {
    public static void main(String[] args) {
        int a = 1;
        int b = 2;
        int c = sum(a, b);
        System.out.println(c);
    }

    private static int sum(int a, int b) {
//        System.out.println(a + b);
        return a + b;
    }
}
